package com.renren.project.core.exception;

import com.renren.project.db.exception.RRException;
import com.renren.project.db.utils.R;
import io.jsonwebtoken.ExpiredJwtException;
import lombok.extern.slf4j.Slf4j;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.servlet.NoHandlerFoundException;

/**
 * 异常处理器
 */
@RestControllerAdvice
@Slf4j
public class RRExceptionHandler {
	/**
	 * 处理自定义异常
	 */
	@ExceptionHandler(RRException.class)
	public R handleRRException(RRException e){
		R r = new R();
		r.put("code", e.getCode());
		r.put("msg", e.getMessage());
		return r;
	}

	@ExceptionHandler(NoHandlerFoundException.class)
	public R handlerNoFoundException(Exception e) {
		log.error(e.getMessage(), e);
		return R.error(404, "路径不存在，请检查路径是否正确");
	}

	@ExceptionHandler(DuplicateKeyException.class)
	public R handleDuplicateKeyException(DuplicateKeyException e){
		log.error(e.getMessage(), e);
		return R.error("数据库中已存在该记录");
	}

	@ExceptionHandler(Exception.class)
	public R handleException(Exception e){
		log.error(e.getMessage(), e);
		return R.error();
	}

	@ExceptionHandler(ExpiredJwtException.class)
	public Object handleCustomException(ExpiredJwtException e) {
		log.error("服务异常：", e);
		return R.error(501,"登录过期,请重新登录");
	}
}
